Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	SPSB3
Human P-Site:	S270
P-Site Sequence:	SSMKVTRSCASATSL
UniProt:	Q6PJ21
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPSB3	Q6PJ21	S270	SSMKVTRSCASATSL	100 / 9 AA	39
Phosphosite 1:	GPC2	Q8N158	T29	PGSEAKVTRSCAETR	100 / 7 AA	63
Phosphosite 2:	SPSB3	Q6PJ21	T268	ARSSMKVTRSCASAT	100 / 7 AA	39
Phosphosite 3:	GPC2	Q8N158	S31	SEAKVTRSCAETRQV	100 / 7 AA	63
Phosphosite 4:	LYPD2	Q6UXB3	S72	GDSTVTKSCASKCKP	85 / 7 AA	13
Phosphosite 5:	FNIP1	Q8TF40	S280	PNSSLTRSCASSYQR	75 / 8 AA	131
Phosphosite 6:	FAM71F1	Q96KD3	S23	KTVKVTRSYPTFPSL	62 / 8 AA	39
Phosphosite 7:	PIK3CB	P42338	S115	VLKLVTRSCDPGEKL	62 / 8 AA	123
Phosphosite 8:	CLK3	P49761	S267	KRRTRSCSSASSRSQ	85 / 7 AA	59
Phosphosite 9:	CLK3	P49761	S265	CHKRRTRSCSSASSR	66 / 9 AA	59
Phosphosite 10:	ZNF843	Q8N446	S271	EGAMGPRSCASAGRD	66 / 9 AA	37
Phosphosite 11:	SPSB3	Q6PJ21	S273	KVTRSCASATSLQYL	100 / 6 AA	39
Phosphosite 12:	ZNF843	Q8N446	S274	MGPRSCASAGRDSRE	100 / 6 AA	37
Phosphosite 13:	POP5	Q969H6	S145	IQKSVTRSCLLEEEE	100 / 5 AA	19
Phosphosite 14:	PLEKHQ1	Q8TD55	S134	DEVKVDKSCALEHVT	71 / 7 AA	53
Phosphosite 15:	C16orf45	Q96MC5	S165	PLDKVTKSPASSRAE	75 / 8 AA	24
Phosphosite 16:	Ig lambda chain V-I region NEW	P01701	S21	PGQKVTISCSGGSTN	55 / 9 AA	11
Phosphosite 17:	FNIP1	Q8TF40	T278	PSPNSSLTRSCASSY	83 / 6 AA	131
Phosphosite 18:	GGNBP2	Q9H3C7	S127	GVLSVTRSCMTDAKK	100 / 5 AA	79
Phosphosite 19:	SLURP1	P55000	T70	FNQSPVVTRSCSSSC	83 / 6 AA	11
Phosphosite 20:	GGNBP2	Q9H3C7	T125	PKGVLSVTRSCMTDA	100 / 5 AA	79